LTC3388-1 Datasheet (Linear Technology) - 20V High Efficiency Nanopower Step-Down Regulator

LTC3388-1, 20V High Efficiency Nanopower Step-Down Regulator

The LTC®3388-1/LTC3388-3 are high efficiency step-down DC/DC converters with internal high side and synchronous power switches that draw only 720nA typical DC supply current at no load while maintaining output voltage regulation.

Capable of supplying 50mA of load current, the LTC3388-1/ LTC3388-3 al

LTC3388-1 Features

* nn 720nA Input IQ in Regulation (No Load), VIN = 4V nn 820nA Input IQ in Regulation (No Load), VIN = 20V nn 400nA Input IQ in UVLO nn 2.7V to 20V Input Operating Range nn Up to 50mA of Output Current nn Pin Selectable Output Voltages: nn 1.2V, 1.5V, 1.8V, 2.5V (LTC3388-1) nn 2.8V, 3.0V, 3.3V, 5.0V (